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116 lines
3.0 KiB
116 lines
3.0 KiB
import config from '@/config'
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/**
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* OSS直传上传功能（无需后端接口）
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* @param {Object} file - 文件对象（uni.chooseImage返回的文件）
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* @returns {Promise<Object>} 返回上传结果
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*/
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const uploadImage = async (file) => {
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try {
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// 使用项目配置中的OSS信息
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const ossConfig = {
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accessKey: config.aliOSS_accessKey,
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secretKey: config.aliOSS_secretKey,
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bucket: config.aliOSS_bucketName,
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endpoint: config.endpoint,
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staticDomain: config.staticDomain
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}
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// 生成唯一文件名
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const timestamp = Date.now()
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const randomStr = Math.random().toString(36).substring(2, 8)
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const fileExtension = getFileExtension(file.name || file.path || '.jpg')
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const fileName = `avatars/${timestamp}_${randomStr}${fileExtension}`
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// 使用公共读写bucket方案（无需签名）
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const uploadUrl = `https://${ossConfig.bucket}.${ossConfig.endpoint}`
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const result = await uni.uploadFile({
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url: uploadUrl,
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filePath: file.path || file.tempFilePath,
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name: 'file',
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formData: {
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'key': fileName
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}
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})
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console.log('OSS上传结果:', result)
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// OSS上传成功的状态码通常是204
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if (result.statusCode === 204 || result.statusCode === 200) {
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const fileUrl = `${ossConfig.staticDomain}${fileName}`
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return {
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success: true,
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url: fileUrl,
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fileName: fileName
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}
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} else {
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throw new Error(`OSS上传失败，状态码: ${result.statusCode}`)
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}
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} catch (error) {
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console.error('OSS上传失败:', error)
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return {
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success: false,
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error: error.message || 'OSS上传失败'
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}
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}
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}
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/**
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* 获取文件扩展名
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*/
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const getFileExtension = (fileName) => {
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if (!fileName) return '.jpg'
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const lastDot = fileName.lastIndexOf('.')
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return lastDot !== -1 ? fileName.substring(lastDot) : '.jpg'
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}
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/**
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* 选择并上传图片到OSS（一步到位）
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*/
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const chooseAndUpload = async () => {
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try {
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// 选择图片
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const chooseResult = await uni.chooseImage({
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count: 1,
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sizeType: ['compressed'],
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sourceType: ['album', 'camera']
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})
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if (chooseResult.tempFilePaths && chooseResult.tempFilePaths.length > 0) {
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const file = {
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path: chooseResult.tempFilePaths[0],
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tempFilePath: chooseResult.tempFilePaths[0]
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}
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// 显示加载提示
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uni.showLoading({ title: '上传到OSS中...' })
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// 上传文件到OSS
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const uploadResult = await uploadImage(file)
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uni.hideLoading()
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if (uploadResult.success) {
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uni.showToast({ title: 'OSS上传成功', icon: 'success' })
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return uploadResult
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} else {
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uni.showToast({ title: uploadResult.error, icon: 'error' })
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return null
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}
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}
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} catch (error) {
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uni.hideLoading()
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uni.showToast({ title: 'OSS上传失败', icon: 'error' })
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console.error('OSS上传失败:', error)
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return null
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}
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}
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export {
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uploadImage,
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chooseAndUpload,
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getFileExtension
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}
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